[go: up one dir, main page]

ZA94429B - Method for utilizing smelter waste containing zinc and other valuable metals - Google Patents

Method for utilizing smelter waste containing zinc and other valuable metals

Info

Publication number
ZA94429B
ZA94429B ZA94429A ZA94429A ZA94429B ZA 94429 B ZA94429 B ZA 94429B ZA 94429 A ZA94429 A ZA 94429A ZA 94429 A ZA94429 A ZA 94429A ZA 94429 B ZA94429 B ZA 94429B
Authority
ZA
South Africa
Prior art keywords
zinciferous
utilizing
fluorides
waste
valuable metals
Prior art date
Application number
ZA94429A
Other languages
English (en)
Inventor
Frans Heikki Touvinen
Maija-Leena Metsaerinta
Original Assignee
Utokumpu Research Oy
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Utokumpu Research Oy filed Critical Utokumpu Research Oy
Publication of ZA94429B publication Critical patent/ZA94429B/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/04—Obtaining zinc by distilling
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/001—Dry processes
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
ZA94429A 1993-01-26 1994-01-21 Method for utilizing smelter waste containing zinc and other valuable metals ZA94429B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI930301A FI94430C (fi) 1993-01-26 1993-01-26 Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi

Publications (1)

Publication Number Publication Date
ZA94429B true ZA94429B (en) 1996-02-06

Family

ID=8536922

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA94429A ZA94429B (en) 1993-01-26 1994-01-21 Method for utilizing smelter waste containing zinc and other valuable metals

Country Status (6)

Country Link
US (1) US5411572A (fi)
EP (1) EP0608695B1 (fi)
AT (1) ATE168140T1 (fi)
DE (1) DE69411402T2 (fi)
FI (1) FI94430C (fi)
ZA (1) ZA94429B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9400533L (sv) * 1994-02-15 1995-08-16 Odda Recycling As Sätt att avlägsna halogener ur ett material
US6932853B2 (en) * 2003-06-27 2005-08-23 Heritage Environmental Services Llc Mechanical separation of volatile metals at high temperatures
FI124912B (fi) 2012-04-16 2015-03-31 Outotec Oyj Menetelmä ei-rautametallien metallurgisten kuonien käsittelemiseksi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE658356C (de) * 1936-08-05 1938-03-31 Huettenwerke Siegerland Akt Ge Verfahren zum Gewinnen eines zinkreichen, eisenarmen Gichtstaubes
BE560740A (fi) * 1956-09-12 1958-03-11
DE1184088B (de) * 1964-03-10 1964-12-23 Stolberger Zink Ag Verfahren zur Gewinnung von Nichteisen-Schwermetallen
US3769000A (en) * 1971-10-04 1973-10-30 Steel Corp Method for operating basic oxygen steel processes with the introduction of carbon dioxide
SU831836A1 (ru) * 1979-07-17 1981-05-23 Институт Металлургии Уральскогонаучного Центра Ah Cccp Способ отгонки фтора из цинксодер-жАщиХ пылЕй и ВОзгОНОВ
SE444956B (sv) * 1980-06-10 1986-05-20 Skf Steel Eng Ab Sett att ur metalloxidhaltiga material utvinna ingaende lettflyktiga metaller eller koncentrat av dessa
US4741770A (en) * 1985-04-03 1988-05-03 Cra Services Limited Zinc smelting process using oxidation zone and reduction zone
NO160931C (no) * 1987-04-02 1989-06-14 Elkem As Stoevbehandling.
AT388390B (de) * 1987-11-12 1989-06-12 Voest Alpine Ag Verfahren zum entzinken des materialflusses beim betrieb einer anlage zur roheisenerzeugung
JP2671053B2 (ja) * 1990-04-20 1997-10-29 住友重機械工業株式会社 亜鉛含有ダストからの有価金属の回収方法

Also Published As

Publication number Publication date
US5411572A (en) 1995-05-02
FI930301A0 (fi) 1993-01-26
EP0608695B1 (en) 1998-07-08
DE69411402T2 (de) 1998-12-03
EP0608695A1 (en) 1994-08-03
ATE168140T1 (de) 1998-07-15
FI94430C (fi) 1995-09-11
FI930301L (fi) 1994-07-27
DE69411402D1 (de) 1998-08-13
FI94430B (fi) 1995-05-31

Similar Documents

Publication Publication Date Title
EP0285458A3 (en) Method of treating dust in metallurgical process waste gases
US5496392A (en) Method of recycling industrial waste
US4831943A (en) Treating ash and dust from incineration plants by coprocessing with hazardous waste and/or metallic scrap
EP1670960B1 (en) Process and apparatus for recovery of non-ferrous metals from zinc residues
CA1233027A (en) Method for recovering the metal values from materials containing tin and/or zinc
CA2130798A1 (en) Recovery of Non-Ferrous Metals from Dross
GB2228071A (en) Method of reducing dust waste products produced in a shaft furnace
ZA94429B (en) Method for utilizing smelter waste containing zinc and other valuable metals
ES484596A1 (es) Procedimiento de tratamiento de humos siderurgicos e insta- lacion correspondiente
MXPA02007082A (es) Procedimiento para el procesamiento de polvos o mezclas de polvos.
AU594370B2 (en) Recovery of volatile metal values from metallurgical slags
Kola The treatment of EAF-dust in Europe
CA1062917A (en) Process for making iron or steel utilizing lithium containing material as auxiliary slag formers
AU566397B2 (en) Ozone refining and smelting
CA2216156A1 (en) A process for processing waste incineration residues
WO1992002648A1 (en) Method of extracting valuable metals from leach residues
CA1329325C (en) Method of recovering copper and a furnace for carrying out the method
SU1116733A1 (ru) Способ переработки оловосодержащих свинцовых промпродуктов
Aune Method of Treating Dust in Metallurgical Process Waste Gases
JPS57104634A (en) Refining method for metallic sulfide ore
GB2039859A (en) Recovery of Tin from Stanniferous Material
AU9245298A (en) Pyrometallurgical method and device for separating zinc and/or cadmium from leadin metallurgical residues
JPS57137414A (en) Method for removal of impurity element of molten steel
Rockville 4. TUh, ar> d Sub! lt', H d Volume III, Industrial Potential Occupational azar. s, Processes, Ferrous Smelting and Steel Manufacture
SK14494A3 (sk) Spôsob pyrometalurgického spracovania polymetalických tetraedritových surovín